Bittrex stole my money, get your money out of this site!!! All my balances have been reset I've contacted the support and they told me that I made a withdraw 3 months ago which is a total lie, I don't have any withdrawal notification on my inbox, I keep a very details ledger of every transaction I make and this is total BS. From what I gather from my research seems like they're doing this to several users. Please withdraw your money out of this shit platform before is too late!!!! 
Amused to find this. I am trading on Bittrex for 4 years and so far so good. Are you verified customer? Did you contact support? I know they are very strict to some immorality of users ( like taking part in pumping groups) but I never expected they would empty user's account. I would advice you to go to their slack group and raise up the issue there. It may help.
bittrex deserves to have everything taken from them forever. :\ ~they are guilty of fraud and stealing users coins.